ASTM A216 WCB — Chemical Composition & Mechanical Properties
ASTM A216 WCB is an ASTM specification for steel castings (UNS J03002). This sheet summarises its chemical composition limits and minimum mechanical properties. Typical use: cast carbon-steel valve bodies, flanges & fittings.
Chemical composition of ASTM A216 WCB (weight %)
Other elements and limits: Cu 0.30 max; V 0.03 max; total residuals 1.00 max; Mn may rise 0.04 % per 0.01 % C below max, to 1.28 %
Mechanical properties
| Tensile strength, min | 485 MPa |
|---|---|
| Yield strength, min | 250 MPa |
| Elongation, min | 22 % |
| Hardness | Not specified |
Heat treatment
Annealed, normalized, N&T or Q&T
Typical service
Cast carbon-steel valve bodies, flanges & fittings
Reference information compiled from the published standard for convenience. It does not replace the current edition of the governing standard, which takes precedence. Verify critical dimensions and properties before design, purchase or fabrication. Teshi Engineers & Sales Promoters (P) Ltd accepts no liability for errors or omissions.
Related grades
FAQ
ASTM A216 WCB: common questions
What is the minimum yield strength of ASTM A216 WCB?
250 MPa, with a minimum tensile strength of 485 MPa.
What is the carbon content of ASTM A216 WCB?
0.30 max %.
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NPS ½"–24" · Cast / Forged
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